Phenomic
- Modular website compiler
(React, Webpack, Reason and
whatever you want).
Halfmoon
- Front-end framework with a
built-in dark mode and full
customizability using CSS
variables; great for building
dashboards and tools. (Docs)
Sinuous
- Low-level UI library with a
tiny footprint. (Docs)
Overture
- Powerful JS library for
building really slick web
applications, with performance
at, or surpassing, native
apps.
Glimmer
- Fast and light-weight UI
components for the web.
(Code)
Glimmer VM
- Flexible, low-level
rendering pipeline for
building a "live"
DOM from Handlebars templates
that can subsequently be
updated cheaply when data
changes.
frint
- Modular JavaScript framework
for building scalable and
reactive applications.
Nano Router
- Framework agnostic
minimalistic router with a
focus on named routes.
tiny-request-router
- Fast, generic and type safe
router (match request method
and path).
Synergy
- Tiny runtime library for
building web user interfaces.
(HN)
dflex
- JavaScript Project to
Manipulate DOM Elements.
morphdom
- Fast and lightweight DOM
diffing/patching (no virtual
DOM needed).
Forgo
- Ultra-light UI runtime.
Makes it super easy to create
modern web apps using JSX
(like React).
Whats Up
- Front-end framework based on
ideas of streams and
fractals.
Boost
- Collection of type-safe
cross-platform packages for
building robust server-side
and client-side systems.
Nostalgie
- Opinionated, full-stack,
runtime-agnostic framework for
building web apps and web
pages using react. (Web)
Lumino
- Library for building
interactive web
applications.
virtual-scroller
- Maps a provided set of
JavaScript objects onto DOM
nodes, and renders only the
DOM nodes that are currently
visible, leaving the rest
"virtualized".
jSPDF
- Client-side JavaScript PDF
generation for everyone.
color2k
- Color parsing and
manipulation lib served in 2kB
or less.
Sandstorm
- Open source platform for
self-hosting web apps. (Code)
transformation-matrix
- JS isomorphic 2D affine
transformations written in ES6
syntax.
Muuri
- JavaScript layout engine
that allows you to build all
kinds of layouts and make them
responsive, sortable,
filterable, draggable and/or
animated.
Split
- Unopinionated utilities for
resizeable split views.
Parallax Engine
- Reacts to the orientation of
a smart device.
Graphlib
- JavaScript library that
provides data structures for
undirected and directed
multi-graphs along with
algorithms that can be used
with them.
Dagre
- JavaScript library that
makes it easy to lay out
directed graphs on the
client-side.
ecsy
- Highly experimental Entity
Component System framework
implemented in javascript,
aiming to be lightweight, easy
to use and with good
performance. (Docs)
Total.js
- Excellent and stable
server-side Node.js framework,
client-side library for
creating web applications with
more than 230 UI components
for free.
memoize-one
- Memoization library which
only remembers the latest
invocation.